Bukit Merah posted the highest median T-O-X. For HDB towns having more than 10 resale transactions with T-O-X in February 2015, Bukit Merah reported the highest median TOX of $13,000, followed by $5,200 in Punggol and $3,000 in Hougang.

This means that majority of the buyers in these towns has purchased units above the computer-generated market value.

Among relatively active towns, Jurong West and Sembawang posted the most Negative median T-O-X. Among HDB towns having more than 10 resale transactions with T-O-X in February 2015, the lowest median T-O-X were in Jurong West, Sembawang, and Jurong East at NEGATIVE $ 8,000, NEGATIVE $8,000, and NEGATIVE $7,500, respectively.

This means that majority of the buyers in these towns has purchased units below the computer generated market value.